After installing Delphi 12.3 when I try to install tms products I get the
Error: There is another version of "GraphQL for Delphi" installed with setup.exe message.
GraphSQL for Delphi is already uninstalled.
logs.zip (615.9 KB)
Note that this message refers to the old, setup.exe installers. (to avoid having the component installed in both setups, potentially confusing the IDE).
Basically, it is checking for HKEY_CURRENT_USER\SOFTWARE\tmssoftware\GraphQL for Delphi
(you can find the registry key it is searching for, by looking at the file tmsbuild.yaml at the root of the GraphQL install)
So, if you have already uninstalled GraphQL from the start menu->add or remove programs, it might be that it wasn't completely uninstalled and the registry key is still there.
If that is the case, just open regedit.exe and remove
HKEY_CURRENT_USER\SOFTWARE\tmssoftware\GraphQL for Delphi
But make sure that no old files remain from the old installation, or this is going to cause errors when you start delphi. (you can't register the same component from 2 different folders)
This topic was automatically closed 24 hours after the last reply. New replies are no longer allowed.